He tried to convince her to take the job, but his advice was 'like water off a duck's back'. [=she completely ignored his advice]
She 'ducked out on' paying the bill for the meal. [=she avoided paying the bill in a sneaky or improper way]
She 'took to dancing like a duck (takes) to water'. [=she learned to dance very quickly and easily]
(..) -Here we go. -Come on, horsey, come on! -Come on, turkey, come on, turkey. -Gobble, gobble, baby. -Come on, horsey. Come on, duck. -All right, that's it. No more bets. -Come on! Right here. Let me have the duck, let me have the duck, let me have the duck! . (..)2010 Toy Story 3